Pentane (C5H12) and hexane (C6H14) form an ideal solution. At 25ºC the vapor pressures of pentane and hexane are 511 and 150.torr, respectively. A solution is prepared by mixing 25 mL pentane (density=0.63 g/mL) with 45 mL hexane (density=0.66 g/mL).a) What is the vapor pressure of the resulting solution?b) What is the composition by mole fraction of pentane in the vapor that is in equilibrium with this solution?

d: the voltage of the secondary coil is less than that of the primary coil.

im not suree sorry if wrong

why is arctic sea ice important? arctic sea ice keeps the polar regions cool and moderate global climate. sea ice has a bright surface; 80 percent of the sunlight that strikes it is reflected back into space. as sea ice melts in the summer, it exposes the dark ocean surface.

the food using pesticides in the future will harm you by giving you diseases like cancer or something since they have things that we should not eat in it like chemicals or pesticides. that is why organic food is more expensive because they take the time to make it right and healthy for you to eat.

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